Which NEC Article covers Instrumentation Tray Cable?

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Multiple Choice

Which NEC Article covers Instrumentation Tray Cable?

Explanation:
Instrumentation Tray Cable is specifically addressed by NEC Article 727. This article covers tray cables used for instrumentation and control circuits, typically installed in cable trays in industrial environments, and governs their construction, ratings, and installation to ensure safe and reliable process-control wiring. It’s the dedicated section for ITC, distinct from other cables that fall under Articles 725 (signaling and power‑limited circuits), 760 (fire alarm and protection signaling), or 800 (general communications).

Instrumentation Tray Cable is specifically addressed by NEC Article 727. This article covers tray cables used for instrumentation and control circuits, typically installed in cable trays in industrial environments, and governs their construction, ratings, and installation to ensure safe and reliable process-control wiring. It’s the dedicated section for ITC, distinct from other cables that fall under Articles 725 (signaling and power‑limited circuits), 760 (fire alarm and protection signaling), or 800 (general communications).

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